| /* |
| * This file is only for sharing some helpers from read_write.c with compat.c. |
| * Don't use anywhere else. |
| */ |
| |
| |
| typedef ssize_t (*io_fn_t)(struct file *, char __user *, size_t, loff_t *); |
| typedef ssize_t (*iov_fn_t)(struct kiocb *, const struct iovec *, |
| unsigned long, loff_t); |
| |
| ssize_t do_sync_readv_writev(struct file *filp, const struct iovec *iov, |
| unsigned long nr_segs, size_t len, loff_t *ppos, iov_fn_t fn); |
| ssize_t do_loop_readv_writev(struct file *filp, struct iovec *iov, |
| unsigned long nr_segs, loff_t *ppos, io_fn_t fn); |